Composer Troubleshooting scripts:

Supports

• IAM permission validation for Composer 1, 2 instances.

Prerequisites:

• Failed composer instance
• Cloud SDK

How to use:

• Download the latest script(iamValidation.sh)
• Make the script executable by running,

  chmod +x iamValidation.sh
  

• Log into the GCP project having failed composer instance,

  gcloud init
  

• Execute the bash script by running

  ./iamValidation.sh
  

Follow instruction and enter the details as prompted.